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Finding the Fourth Proportional to 24,185.25, 36,280.98 and 8,603.01

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Solution

The fourth proportional to 24,185.25, 36,280.98 and 8,603.01 is: 12,905.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,185.25 : 36,280.98 = 8,603.01 : x
  2. Step 2: Convert to fraction form
    24,185.25/36,280.98 = 8,603.01/x
  3. Step 3: Cross multiply
    24,185.25x = 36,280.98 × 8,603.01
  4. Step 4: Simplify right side
    24,185.25x = 312,125,633.75
  5. Step 5: Solve for x
    x = 312,125,633.75/24,185.25
  6. Step 6: Final answer
    x = 12,905.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.